Results about: DNA

A high resolution description of the structure and dynamics of proteins is a very useful tool to study the properties and the function of these important biomacromolecules and, most importantly, to understand how changes in sequence or environment can lead to disease.

A study makes a significant contribution to progress in gene therapy efficiency by identifying the source of asymmetry in RNA · DNA hybrids

Modesto Orozco’s laboratory (IRB Barcelona) has published a study on the source of asymmetry between nucleic acid hybrid (RNA and DNA) in CHEM (Cell Press).

The results are a promising step towards enhancing gene therapies, which are applicable to many diseases.

Researchers at IRB Barcelona explain the origin of the mysterious periodicity of the genome

The team headed by Núria López-Bigas has published an article in Cell about what might have favoured the periodicity of certain base pairs in the genomes of eukaryotic organisms.

The structure adopted by DNA when packaged inside cells influences the periodicity observed.

Key role identified for enzymes in DNA replication and sensitivity to chemotherapeutic drugs

Published in Science Advances, the study shows that the TLK1 and TLK2 enzymes are critical for ensuring the copying of DNA.

Loss of TLK1 and TLK2 results in extensive DNA damage during DNA replication and in cancer cell death.

Depletion of TLK1/2 enhances the effectiveness of some chemotherapeutic agents currently being tested in clinical trials

Big Data analysis identifies new cancer risk genes

Researchers at the Centre for Genomic Regulation (CRG) in collaboration with IRB Barcelona, developed a new method to systematically identify genes contributing to heritable cancer risk.

The study, published in Nature Communications, is a success story for data sharing and openness in science.